#include <fstream>
#include <cstring>
#define mod 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n,p,x,nr;
int main()
{
    fin>>n>>p;
    nr=n;x=1;
    while(x<p)
    {
        if(x%2==0&&x*2<=p)
        {
            nr=(nr*nr)%mod;
            x=x*2;
        }
        else
        {
            nr=(nr*n)%mod;
            x++;
        }
    }
    fout<<nr;
    return 0;
}